A new control cabinet for VOC waste gas treatment

Abstract

The utility model relates to the field of VOC waste gas treatment devices, and discloses a new control cabinet for VOC waste gas treatment, including a box body, the top of the box body is fixedly connected to an air drying tower, the top of the air drying tower is fixedly connected to a discharge port, the front top of the box body is slidably connected to an activated carbon filter plate, the front top of the box body is slidably connected to a filter plate one, the activated carbon filter plate and the filter plate one are provided with card slots on both sides, the two sides of the box body are rotatably connected to rotating rods, and the adjacent sides of the two rotating rods are fixedly connected to driving gears. In the utility model, the screw rod can drive the card block to move under rotation, so that the card slot can be cancelled, and the activated carbon filter plate and the filter plate one can be disassembled by pulling the handle, so that they can be replaced and cleaned, ensuring the waste gas treatment effect of the activated carbon filter plate and the filter plate one.

Description

Technical Field

[0001] The utility model relates to the field of VOC waste gas treatment devices, in particular to a new control cabinet used for VOC waste gas treatment. Background Art

[0002] Waste gas refers to gaseous emissions generated from various industrial production, chemical reactions, combustion processes or other activities. The emission of waste gas may have a negative impact on the environment and human health, so it needs to be properly treated and controlled. Among them, the waste gas generated in industrial production or other processes needs to be purified to reduce the impact on the environment and human health.

[0003] After searching, the Chinese patent with the Chinese announcement number: CN220629895U discloses a VOC waste gas treatment control cabinet, including an air drying tower, the bottom of the air drying tower is fixedly connected to a bottom cabinet, the top of the inner wall of the bottom cabinet is fixedly connected to an air filter, the bottom of the air filter is fixedly connected to a uniformly distributed water-gas separator, the bottom of the air filter is fixedly connected to a uniformly distributed activated carbon adsorber, the bottom of the water-gas separator is fixedly connected to a first filter plate, and the bottom ends of the first filter plate are threadedly connected to uniformly distributed fixed annular frames. In this utility model, firstly, a water pump draws water out of a water tank, enters the first water tank through a water pipe, enters the second water tank through the first water tank, and enters the water tank through the second water tank. The cross-type structure can effectively disperse the water flow, thereby effectively increasing the effect of the water flow on the adsorption of dust in the waste gas, and can effectively slow down the flow rate of the waste gas.

[0004] The above patent can increase the effect of water flow on adsorbing dust in exhaust gas during specific use, but the activated carbon adsorber and filter plate are not easy to replace and disassemble during specific use, and the activated carbon will be saturated after long-term use and cannot filter the exhaust gas, and the filter plate will be attached by impurities, affecting the filtering effect. Therefore, a new control cabinet for VOC exhaust gas treatment is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a new control cabinet for VOC waste gas treatment, aiming to improve the problems in the prior art that activated carbon will become saturated and unable to filter the waste gas after long-term use, and the filter plate will be attached by impurities, affecting the filtering effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel control cabinet for VOC waste gas treatment comprises a box body, the top of the box body is fixedly connected to an air drying tower, the top of the air drying tower is fixedly connected to a discharge port, the front end top of the box body is slidably connected to an activated carbon filter plate, the front end top of the box body is slidably connected to a filter plate 1, the activated carbon filter plate and the filter plate 1 are both provided with a card slot on both sides, both sides of the box body are rotatably connected to a rotating rod, the adjacent sides of the two rotating rods are fixedly connected to a driving gear, both sides of the box body are provided with a groove, the inner wall of the groove is rotatably connected to a driven gear, the driven gear and the driving gear are meshingly connected, the driven gear and the inner side wall of the driving gear are fixedly connected to a screw rod, the external thread of the screw rod is connected to a card block, the card block is engaged with the inner wall of the card slot, the bottom inner wall of the box body is fixedly connected to an adsorption assembly, and the rear end of the box body is fixedly connected to an air inlet pipe;

[0008] As a further description of the above technical solution:

[0009] The adsorption assembly includes a water tank, the bottom of which is fixedly connected to the bottom inner wall of the box body, the top of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a shunt pipe, both inner walls of the box body are fixedly connected to placement pipes, the top two sides of the shunt pipe are respectively fixedly connected to the bottoms of the two placement pipes, the bottom of the placement pipe is fixedly connected to a connecting pipe, the bottoms of the two connecting pipes are fixedly connected to a filter box, and the rear end of the filter box is fixedly connected to the left end of the water tank;

[0010] As a further description of the above technical solution:

[0011] The left end of the filter box is slidably connected with a filter plate 2, and the bottom of the filter box is fixedly connected to the bottom inner wall of the box body;

[0012] As a further description of the above technical solution:

[0013] An ultraviolet lamp is fixedly connected to the inner wall of the rear end of the box;

[0014] As a further description of the above technical solution:

[0015] The front ends of the activated carbon filter plate and the filter plate 1 are both fixedly connected with a sealing block, and the front end of the sealing block is fixedly connected with a handle;

[0016] As a further description of the above technical solution:

[0017] An observation window is provided in the middle of the front end of the box body, and cabinet doors are rotatably connected to both sides of the bottom of the front end of the box body;

[0018] As a further description of the above technical solution:

[0019] The outer portion of the block is slidably connected to the inner wall of the groove, and the outer portion of the driving gear is rotatably connected to the inner wall of the groove;

[0020] As a further description of the above technical solution:

[0021] The sealing block is a rubber block, and an air filter is fixedly connected to the top of the inner wall of the box.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by rotating the rotating rod, the active gear drives the driven gear to rotate, and the screw rod can drive the card block to move under the rotation, so that the card slot can be cancelled. When the handle is pulled, the activated carbon filter plate and the filter plate can be disassembled, so that they can be replaced and cleaned, ensuring the treatment effect of the activated carbon filter plate and the filter plate on the exhaust gas.

[0024] 2. In the utility model, by starting the water pump, the water inside the water tank can be sucked into the placement pipe through the diversion pipe. At this time, the dust in the exhaust gas can be adsorbed, and the water flow will follow the placement pipe into the connecting pipe, and enter the filter box through the connecting pipe to be filtered by the filter plate 2, so that the water flow can be recycled and the utilization rate of water resources can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a new control cabinet for VOC waste gas treatment proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a placement pipe of a new control cabinet for VOC waste gas treatment proposed by the utility model;

[0027] Figure 3 This is a schematic structural diagram of a screw rod of a new control cabinet for VOC waste gas treatment proposed by the utility model.

[0028] Legend:

[0029] 1. Box body; 2. Air drying tower; 3. Discharge port; 4. Activated carbon filter plate; 5. Filter plate one; 6. Sealing block; 7. Slot; 8. Rotating rod; 9. Driving gear; 10. Groove; 11. Driven gear; 12. Screw; 13. Block; 14. Air filter; 15. Ultraviolet lamp; 16. Inlet pipe; 17. Water tank; 18. Water pump; 19. Diverter pipe; 20. Placement pipe; 21. Connecting pipe; 22. Filter box; 23. Filter plate two; 24. Observation window; 25. Cabinet door. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a new control cabinet for VOC waste gas treatment, including a box body 1, which is the main structure of the entire control cabinet and is made of high-strength stainless steel with good corrosion resistance and structural stability. An air drying tower 2 is fixedly connected to the top of the box body 1. The air drying tower 2 uses high-efficiency adsorption materials, such as molecular sieves or silica gel, to remove moisture from the air entering the system. A discharge port 3 is fixedly connected to the top of the air drying tower 2, which is located at the top of the air drying tower 2 and is used to discharge the treated dry air.

[0032] An activated carbon filter plate 4 is slidably connected to the top front end of the box body 1. The activated carbon filter plate 4 can effectively adsorb harmful gases such as VOC. A filter plate 5 is slidably connected to the top front end of the box body 1. The filter plate 5 is used for preliminary filtering of larger particles or dust to protect the adsorption performance of the activated carbon filter plate 4 from being affected by impurities of large particles in the early stage. Slots 7 are provided on both sides of the activated carbon filter plate 4 and the filter plate 5. The front ends of the activated carbon filter plate 4 and the filter plate 5 are fixedly connected with a sealing block 6. The sealing block 6 is a rubber block. The sealing block 6 can ensure that there will be no air leakage during use. A handle is fixedly connected to the front end of the sealing block 6, and the user can slide conveniently through the handle.

[0033] Both sides of the box body 1 are rotatably connected with a rotating rod 8, and the adjacent sides of the two rotating rods 8 are fixedly connected with a driving gear 9. The driving gear 9 can be driven to rotate by the rotation of the rotating rod 8. The outer rotation of the driving gear 9 is connected to the inner wall of the groove 10, so that the driving gear 9 can rotate stably. Grooves 10 are opened inside both sides of the box body 1. The inner wall of the groove 10 is rotatably connected with a driven gear 11. The driven gear 11 is meshed with the driving gear 9. The driving gear 9 is driven by the rotation of the rotating rod 8 to drive the driven gear 9. The gear 11 realizes precise control. The inner side walls of the driven gear 11 and the driving gear 9 are fixedly connected with a screw rod 12, so that the driven gear 11 and the driving gear 9 can drive the screw rod 12 to rotate when they rotate. The external thread of the screw rod 12 is connected with a block 13, and the outer part of the block 13 is slidably connected to the inner wall of the groove 10. The block 13 is engaged with the inner wall of the groove 7. The rotation of the screw rod 12 can accurately control the position of the block 13, thereby realizing the precise positioning and stable fixation of the activated carbon filter plate 4 and the filter plate 5.

[0034] An adsorption component is fixedly connected to the inner wall at the bottom of the box 1, and an air filter 14 is fixedly connected to the top of the inner wall of the box 1. The air filter 14 is used to capture and remove fine particles and residual harmful gases that rise after being processed by the adsorption component. An ultraviolet lamp tube 15 is fixedly connected to the inner wall at the rear end of the box 1. The ultraviolet lamp tube 15 is provided to utilize the bactericidal effect of UV light to eliminate bacteria and viruses that may still exist after water treatment. An air intake pipe 16 is fixedly connected to the rear end of the box 1. The air intake pipe 16 ensures that enough exhaust gas can enter the box 1 for processing.

[0035] The adsorption component includes a water tank 17, the bottom of which is fixedly connected to the bottom inner wall of the box body 1, and the top of the water tank 17 is fixedly connected to a water pump 18. The water pump 18 is the core of the circulation system and is responsible for pumping water from the water tank 17 and pushing it into the entire system. The output end of the water pump 18 is fixedly connected to a shunt pipe 19, and both sides of the inner walls of the box body 1 are fixedly connected to placement pipes 20. The top two sides of the shunt pipe 19 are respectively fixedly connected to the bottoms of the two placement pipes 20. The water flow passes through the shunt pipe 19 to adsorb dust in the exhaust gas from the placement pipe 20. The bottom of the placement pipe 20 is fixedly connected to a connecting pipe 21, and the bottoms of the two connecting pipes 21 are fixedly connected to a filter box 22.

[0036] The rear end of the filter box 22 is fixedly connected to the left end of the water tank 17, so that the water can return to the water tank 17 again after filtering. The left end of the filter box 22 is slidably connected with a filter plate 23. The design of the filter plate 23 is convenient for users to regularly replace and clean it to maintain the filtering efficiency. The bottom of the filter box 22 is fixedly connected to the bottom inner wall of the box body 1. An observation window 24 is provided in the middle of the front end of the box body 1. The observation window 24 is designed to be a transparent material, which is convenient for operators to monitor the internal working status and check the operation of the equipment. Cabinet doors 25 are rotatably connected to both sides of the bottom of the front end of the box body 1.

[0037] Working principle: exhaust gas is introduced into the interior of the box body 1 through the air inlet pipe 16, and the water pump 18 is started at this time. When the water pump 18 is started, the water inside the water tank 17 can enter the placement pipe 20 through the diversion pipe 19, and the water can adsorb the dust in the exhaust gas when flowing on the inner wall of the placement pipe 20. At this time, the water flow will enter the connecting pipe 21 along the placement pipe 20, and then enter the filter box 22 through the connecting pipe 21 to be filtered by the filter plate 23, and finally return to the interior of the water tank 17 to wait for being extracted by the water pump 18. At this time, the exhaust gas passes through the filter plate 5 to filter out particles, and then passes through the activated carbon filter plate 4 to filter out organic matter, and finally passes through the air filter 14 to enter the air drying tower 2, and finally is discharged from the discharge port 3.

[0038] When the activated carbon filter plate 4 and the filter plate 5 need to be replaced or cleaned, the rotating rod 8 is rotated, and the driving gear 9 is driven to rotate under the rotation of the rotating rod 8, and the driven gear 11 is driven to rotate by the rotation of the driving gear 9, and the screw rod 12 is driven to rotate by the rotation of the driving gear 9 and the driven gear 11. When the screw rod 12 rotates, the block 13 can move along the texture of the screw rod 12, so that the block 13 can be withdrawn from the inner wall of the card slot 7. At this time, by pulling the handle, the sealing block 6 can be driven so as to The activated carbon filter plate 4 and the filter plate 5 are driven to slide out of the front end of the box body 1, and the activated carbon filter plate 4 and the filter plate 5 can be replaced and cleaned respectively. When they need to be installed, the activated carbon filter plate 4 and the filter plate 5 are inserted into the front end of the box body 1, and then the rotating rod 8 is rotated. Under the rotation of the rotating rod 8, the screw rod 12 is rotated, so that the block 13 can be stuck to the inner wall of the slot 7, so as to fix the activated carbon filter plate 4 and the filter plate 5, and avoid the displacement of the activated carbon filter plate 4 and the filter plate 5 during use, which affects the filtering effect of the exhaust gas.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel control cabinet for VOC waste gas treatment, comprising a cabinet (1), characterized in that: The top of the box (1) is fixedly connected to an air drying tower (2), the top of the air drying tower (2) is fixedly connected to a discharge port (3), the top of the front end of the box (1) is slidably connected to an activated carbon filter plate (4), the top of the front end of the box (1) is slidably connected to a filter plate 1 (5), both sides of the activated carbon filter plate (4) and the filter plate 1 (5) are provided with a card slot (7), both sides of the box (1) are rotatably connected to a rotating rod (8), the adjacent sides of the two rotating rods (8) are fixedly connected to a driving gear (9), the box (1) A groove (10) is provided inside both sides of the housing (1), and a driven gear (11) is rotatably connected to the inner wall of the groove (10). The driven gear (11) is meshingly connected to the driving gear (9). The inner side walls of the driven gear (11) and the driving gear (9) are fixedly connected to a screw rod (12). The outer thread of the screw rod (12) is connected to a clamping block (13). The clamping block (13) is clamped with the inner wall of the clamping groove (7). The bottom inner wall of the housing (1) is fixedly connected to an adsorption assembly, and the rear end of the housing (1) is fixedly connected to an air intake pipe (16).

2. According to claim 1, a new control cabinet for VOC waste gas treatment is characterized in that: The adsorption assembly comprises a water tank (17), the bottom of the water tank (17) is fixedly connected to the bottom inner wall of the box body (1), the top of the water tank (17) is fixedly connected to a water pump (18), the output end of the water pump (18) is fixedly connected to a shunt pipe (19), both inner walls on both sides of the box body (1) are fixedly connected to placement pipes (20), the top two sides of the shunt pipe (19) are respectively fixedly connected to the bottom of two placement pipes (20), the bottom of the placement pipe (20) is fixedly connected to a connecting pipe (21), the bottoms of the two connecting pipes (21) are fixedly connected to a filter box (22), and the rear end of the filter box (22) is fixedly connected to the left end of the water tank (17).

3. According to claim 2, a new control cabinet for VOC waste gas treatment is characterized in that: The left end of the filter box (22) is slidably connected to a second filter plate (23), and the bottom of the filter box (22) is fixedly connected to the bottom inner wall of the box body (1).

4. According to claim 1, a new control cabinet for VOC waste gas treatment is characterized in that: An ultraviolet lamp tube (15) is fixedly connected to the inner wall of the rear end of the box body (1).

5. According to claim 1, a new control cabinet for VOC waste gas treatment is characterized in that: The front ends of the activated carbon filter plate (4) and the filter plate 1 (5) are both fixedly connected to a sealing block (6), and the front end of the sealing block (6) is fixedly connected to a handle.

6. The novel control cabinet for VOC waste gas treatment according to claim 1 is characterized in that: An observation window (24) is provided in the middle of the front end of the box body (1), and cabinet doors (25) are rotatably connected to both sides of the bottom of the front end of the box body (1).

7. The novel control cabinet for VOC waste gas treatment according to claim 1 is characterized in that: The outside of the clamping block (13) is slidably connected to the inner wall of the groove (10), and the outside of the driving gear (9) is rotationally connected to the inner wall of the groove (10).

8. The novel control cabinet for VOC waste gas treatment according to claim 5 is characterized in that: The sealing block (6) is a rubber block, and an air filter (14) is fixedly connected to the top of the inner wall of the box body (1).

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